Product Details | BALL BEARING UNIT

3130-00-781-8903 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

Part Alternates: 10865530 , 31307818903, 3130-00-781-8903, 00-781-8903, 3130007818903, 007818903

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 09 OCT 1997 00-781-8903

Drawings & Photos | NSN 3130-00-781-8903


Demand History | NSN 3130-00-781-8903

Part Number Request Date QTY Origin
3130-00-781-8903 2014-04-92 236 us

Cross Reference | NSN 3130-00-781-8903

Part Number Cage Code Manufacturer
10865530 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
3130007818903 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
31307818903 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES

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Technical Data | NSN 3130-00-781-8903

Characteristic Specifications
BORE DIAMETER 1.2500 INCHES MINIMUM AND 1.2506 INCHES MAXIMUM
STYLE DESIGNATOR A16 PILLOW BLOCK, SOLID
BASE THICKNESS 0.343 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 5.000 INCHES NOMINAL
HOUSING HEIGHT 3.500 INCHES MINIMUM AND 3.712 INCHES MAXIMUM
HOUSING WIDTH 6.187 INCHES MINIMUM AND 6.625 INCHES MAXIMUM
BASE LENGTH 1.875 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE 1.875 INCHES NOMINAL
MOUNTING HOLE TYPE SLOTTED
MOUNTING SLOT WIDTH 0.5625 INCHES NOMINAL
MOUNTING SLOT LENGTH 0.8125 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION FITTING TYPE SELF LUBRICATED
ROLLING ELEMENT GROOVE QUANTITY 2
ALIGNMENT TYPE SELF-ALIGNING
TEMP RATING -40.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT
BLOCK TYPE FIXED
SHAFT END TYPE OPEN
SEAL TYPE SELF-ALIGNING
SEAL LOCATION BOTH ENDS
ROTATING ELEMENT LOCKING METHOD SETSCREW LOCKING COLLAR
COLLAR LOCATION ONE END
LOAD CAPABILITY TYPE RADIAL AND THRUST

Restrictions/Controls & Freight Information | NSN 3130-00-781-8903

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information